摘要:
A display apparatus includes a display panel displaying an image. A backlight assembly is disposed under the display panel. A phase delaying plate is disposed on the display panel. The backlight assembly emits a collimated light in a direction substantially perpendicular to the display panel. The phase delaying plate includes a phase delaying layer. The phase delaying layer includes a first pattern delaying a phase of the light passing the display panel by a first phase and a second pattern delaying the phase of the light passing the display panel by a second phase. The second phase is different from the first phase. Accordingly, a spatial crosstalk may be minimized and the optimal viewing angle of the display apparatus may be increased.
摘要:
A method of controlling a power supply of a digital TV with a function of executing applications is provided. According to the method, in a digital TV apparatus with the application executing function, a power supply of a general-purpose CPU platform which processes data required for executing an application and a power supply of a decoding unit which decodes digital broadcasting data and outputs the decoded data on a screen are controlled separately.
摘要:
A method and apparatus for overlaying broadcast video with application graphics in a digital TV having an application-execution function are provided. The apparatus includes a decoding unit which decodes a received digital broadcast signal and outputs a video signal, a memory unit which stores graphic data used for the application, and an embedded central processing unit (CPU) comprising a video processor which overlays the video signal directly received through a dedicated input port from the decoding unit with the graphic data stored in the memory unit, so that the overlaid result makes one screen.
摘要:
Systems and method for controlling a device are provided, including at least one controlling device and at least one controlled device. The controlling system includes a first controlling device which has controlling authority over the controlled device and a second controlling device which requests and receives the controlling authority over the controlled device from the first controlling device. Therefore, a controlling device may more easily and intuitively receive controlling authority from other devices.
摘要:
An apparatus, system, and method for transmitting content in a home network is provided in which predetermined content is recorded according to preprogrammed recording information set by a user. The content is transcoded and encrypted using a content storage device and then encrypted and transmitted to a user selected mobile device. The apparatus includes a receiving unit, a recording setting unit, a transcoding unit, an encrypting/authenticating unit, and a control unit. The receiving unit receives content. The recording setting unit allows a user to set preprogrammed recording information and then records the received content according to the information. The transcoding unit transcodes the recorded content. The encrypting/authenticating unit encrypts the transcoded content and performs authentication with respect to the predetermined mobile device. The control unit controls the received content, the recorded content to be transcoded, and checks the predetermined mobile device selected when the user sets preprogrammed recording.
摘要:
A three-dimensional image display device includes a display and a polarization switching panel. The display includes a signal transmitter, and is configured to alternately display a left eye image and a right eye image. The polarization switching panel includes a signal receiver, an upper substrate, an upper electrode disposed on the upper substrate, a lower substrate, and a lower electrode disposed on the lower substrate. The signal transmitter and the signal receiver are synchronized by a 3D synchronization signal.
摘要:
In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a plurality of gate lines crossing the data line sequentially at an interval of a compensation gate-on application time calculated based on a total data delay value.
摘要:
A method of controlling a power supply of a digital TV with a function of executing applications is provided. According to the method, in a digital TV apparatus with the application executing function, a power supply of a general-purpose CPU platform which processes data required for executing an application and a power supply of a decoding unit which decodes digital broadcasting data and outputs the decoded data on a screen are controlled separately.
摘要:
A method and apparatus for transmitting and receiving video data via a digital data interface are provided. The video data transmission method includes: inserting three-dimensional (3D) video data into a video data period in a video frame; inserting information regarding a 3D image format of the 3D video data into a data island period in the video frame; and transmitting the video frame via the digital data interface.
摘要:
In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a plurality of gate lines crossing the data line sequentially at an interval of a compensation gate-on application time calculated based on a total data delay value.